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Uniquely folded shapes, photophysical properties, and recognition abilities of macrocyclic BODIPY oligomers

Uniquely folded shapes, photophysical properties, and recognition abilities of macrocyclic BODIPY... Macrocyclic BODIPY/dipyrrin tetramers and pentamers connected by m‐phenylene linkers were synthesized. Their uniquely folded shapes were revealed by a single‐crystal X‐ray diffraction analysis, and their dynamic structural behaviors in solution were investigated by variable‐temperature NMR measurements. The BODIPY oligomers exhibited strong emission properties without quenching. Furthermore, the BODIPY pentamer interacted with an ammonium cation utilizing the negatively charged binding pockets in which the polarized Bδ+–Fδ− bonds are present. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Heteroatom Chemistry Wiley

Uniquely folded shapes, photophysical properties, and recognition abilities of macrocyclic BODIPY oligomers

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Publisher
Wiley
Copyright
"Copyright © 2018 Wiley Periodicals, Inc."
ISSN
1042-7163
eISSN
1098-1071
DOI
10.1002/hc.21470
Publisher site
See Article on Publisher Site

Abstract

Macrocyclic BODIPY/dipyrrin tetramers and pentamers connected by m‐phenylene linkers were synthesized. Their uniquely folded shapes were revealed by a single‐crystal X‐ray diffraction analysis, and their dynamic structural behaviors in solution were investigated by variable‐temperature NMR measurements. The BODIPY oligomers exhibited strong emission properties without quenching. Furthermore, the BODIPY pentamer interacted with an ammonium cation utilizing the negatively charged binding pockets in which the polarized Bδ+–Fδ− bonds are present.

Journal

Heteroatom ChemistryWiley

Published: Dec 1, 2018

References